Update composer.json

Author: GrahamCampbell

composer.json

@@ -23,7 +23,7 @@
     "require-dev": {
         "ext-filter": "*",
         "ext-pcre": "*",
-        "bamarni/composer-bin-plugin": "^1.4",
+        "bamarni/composer-bin-plugin": "^1.3",
         "phpunit/phpunit": "^4.8.35 || ^5.0 || ^6.0 || ^7.0"
     },
     "autoload": {